CVE-2019-9903

PDFDoc::markObject in PDFDoc.cc in Poppler 0.74.0 mishandles dict marking, leading to stack consumption in the function Dict::find() located at Dict.cc, which can (for example) be triggered by passing a crafted pdf file to the pdfunite binary.

• CWE-787

• http://www.securityfocus.com/bid/107560Broken Link
• https://access.redhat.com/errata/RHSA-2019:2713Third Party Advisory
• https://gitlab.freedesktop.org/poppler/poppler/issues/741Exploit, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/09/msg00030.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQ6RABASMSIMMWMDZTP6ZWUWZPTBSVB5/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XGYLZZ4DZUDBQEGCNDWSZPSFNNZJF4S6/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWWVIYFXM74KJFIDHP4W67HR4FRF2LDE/
• https://research.loginsoft.com/bugs/stack-based-buffer-overflows-in-dictfind-poppler-0-74-0/Exploit, Third Party Advisory
• https://usn.ubuntu.com/4042-1/Third Party Advisory
• http://www.securityfocus.com/bid/107560Broken Link
• https://access.redhat.com/errata/RHSA-2019:2713Third Party Advisory
• https://gitlab.freedesktop.org/poppler/poppler/issues/741Exploit, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/09/msg00030.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQ6RABASMSIMMWMDZTP6ZWUWZPTBSVB5/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XGYLZZ4DZUDBQEGCNDWSZPSFNNZJF4S6/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWWVIYFXM74KJFIDHP4W67HR4FRF2LDE/
• https://research.loginsoft.com/bugs/stack-based-buffer-overflows-in-dictfind-poppler-0-74-0/Exploit, Third Party Advisory
• https://usn.ubuntu.com/4042-1/Third Party Advisory

Published

Mar 21, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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